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-rw-r--r--security/nss/lib/freebl/mpi/utils/makeprime.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/security/nss/lib/freebl/mpi/utils/makeprime.c b/security/nss/lib/freebl/mpi/utils/makeprime.c
deleted file mode 100644
index 401b7532b..000000000
--- a/security/nss/lib/freebl/mpi/utils/makeprime.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * makeprime.c
- *
- * A simple prime generator function (and test driver). Prints out the
- * first prime it finds greater than or equal to the starting value.
- *
- * Usage: makeprime <start>
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-
-/* These two must be included for make_prime() to work */
-
-#include "mpi.h"
-#include "mpprime.h"
-
-/*
- make_prime(p, nr)
-
- Find the smallest prime integer greater than or equal to p, where
- primality is verified by 'nr' iterations of the Rabin-Miller
- probabilistic primality test. The caller is responsible for
- generating the initial value of p.
-
- Returns MP_OKAY if a prime has been generated, otherwise the error
- code indicates some other problem. The value of p is clobbered; the
- caller should keep a copy if the value is needed.
- */
-mp_err make_prime(mp_int *p, int nr);
-
-/* The main() is not required -- it's just a test driver */
-int
-main(int argc, char *argv[])
-{
- mp_int start;
- mp_err res;
-
- if (argc < 2) {
- fprintf(stderr, "Usage: %s <start-value>\n", argv[0]);
- return 1;
- }
-
- mp_init(&start);
- if (argv[1][0] == '0' && tolower(argv[1][1]) == 'x') {
- mp_read_radix(&start, argv[1] + 2, 16);
- } else {
- mp_read_radix(&start, argv[1], 10);
- }
- mp_abs(&start, &start);
-
- if ((res = make_prime(&start, 5)) != MP_OKAY) {
- fprintf(stderr, "%s: error: %s\n", argv[0], mp_strerror(res));
- mp_clear(&start);
-
- return 1;
-
- } else {
- char *buf = malloc(mp_radix_size(&start, 10));
-
- mp_todecimal(&start, buf);
- printf("%s\n", buf);
- free(buf);
-
- mp_clear(&start);
-
- return 0;
- }
-
-} /* end main() */
-
-/*------------------------------------------------------------------------*/
-
-mp_err
-make_prime(mp_int *p, int nr)
-{
- mp_err res;
-
- if (mp_iseven(p)) {
- mp_add_d(p, 1, p);
- }
-
- do {
- mp_digit which = prime_tab_size;
-
- /* First test for divisibility by a few small primes */
- if ((res = mpp_divis_primes(p, &which)) == MP_YES)
- continue;
- else if (res != MP_NO)
- goto CLEANUP;
-
- /* If that passes, try one iteration of Fermat's test */
- if ((res = mpp_fermat(p, 2)) == MP_NO)
- continue;
- else if (res != MP_YES)
- goto CLEANUP;
-
- /* If that passes, run Rabin-Miller as often as requested */
- if ((res = mpp_pprime(p, nr)) == MP_YES)
- break;
- else if (res != MP_NO)
- goto CLEANUP;
-
- } while ((res = mp_add_d(p, 2, p)) == MP_OKAY);
-
-CLEANUP:
- return res;
-
-} /* end make_prime() */
-
-/*------------------------------------------------------------------------*/
-/* HERE THERE BE DRAGONS */